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Including external header directory into CCS v5.5

vinodh rv
Intellectual 955 points

hi ,

Am trying to include an external header directory into my CCS project -

Tried adding the header directory through :: Project Properties > Build > c6000 Compiler >include options>(Add dir to #include search path(--include_+path,-l)

After the above step am able to find my header directory in the "includes".

Also i added the directory path in the linker :: Properties>Build>c6000 Linker >File Search path > (Add <dir> to library search path(--search_path,-i)) .


When i build my project : am getting error that the  parameters of .h file in the  included header directory are undefined.

compiler version :c6000_7.4.4

Error info when compiler tries to access this directory :

Invoking: C6000 Compiler
"/opt/ti/ccsv5/tools/compiler/c6000_7.4.4/bin/cl6x" -mv64+ --abi=coffabi -g --include_path="/opt/ti/ccsv5/tools/compiler/c6000_7.4.4/include" --include_path="/usr/local/include" --pch --rtti --cpp_default --define=tci6482 --display_error_number --diag_warning=225 --diag_wrap=off --preproc_with_compile --preproc_dependency="build/CMakeFiles/2.8.10.1/CompilerIdCXX/CMakeCXXCompilerId.pp" --obj_directory="build/CMakeFiles/2.8.10.1/CompilerIdCXX" --exceptions  "../build/CMakeFiles/2.8.10.1/CompilerIdCXX/CMakeCXXCompilerId.cpp"

  • 0
    TI__Guru**** 173310 points

    vinodh rv said:
    When i build my project : am getting error that the  parameters of .h file in the  included header directory are undefined.

    Can you post the full output of the CCS build console so we can see the full error message coming out of the compiler?

  • 0 in reply to AartiG
    Intellectual 955 points

    Hi ,

    Is the procedure  followed by me to  include a third party header files is correct ?

    AartiG said:
    Can you post the full output of the CCS build console so we can see the full error message coming out of the compiler?

    Please find the error message from the console :

    >> Compilation failure
"../lib/ControlSupport/src/../include/../../simSupport/include/simSupport.h", line 61: error #20: identifier "ivec" is undefined
"../lib/ControlSupport/src/../include/../../simSupport/include/simSupport.h", line 62: error #20: identifier "imat" is undefined
"../lib/ControlSupport/src/../include/../../simSupport/include/simSupport.h", line 63: error #20: identifier "Array" is undefined
"../lib/ControlSupport/src/../include/../../simSupport/include/simSupport.h", line 63: error #256: type name is not allowed
"../lib/ControlSupport/src/../include/../../simSupport/include/simSupport.h", line 63: error #20: identifier "stringArray" is undefined
"../lib/ControlSupport/src/../include/../../simSupport/include/simSupport.h", line 63: error #18: expected a ")"
"../lib/ControlSupport/src/../include/../../simSupport/include/simSupport.h", line 64: error #20: identifier "ivec" is undefined
"../lib/ControlSupport/src/../include/../../simSupport/include/simSupport.h", line 65: error #20: identifier "vec" is undefined
"../lib/ControlSupport/src/../include/../../simSupport/include/simSupport.h", line 66: error #20: identifier "ivec" is undefined
"../lib/ControlSupport/src/../include/../../simSupport/include/simSupport.h", line 66: error #20: identifier "ivec" is undefined
"../lib/ControlSupport/src/../include/../../simSupport/include/simSupport.h", line 67: error #20: identifier "ivec" is undefined
"../lib/ControlSupport/src/../include/../../simSupport/include/simSupport.h", line 67: error #20: identifier "ivec" is undefined
"../lib/ControlSupport/src/../include/../../simSupport/include/simSupport.h", line 67: error #20: identifier "ivec" is undefined
"../lib/ControlSupport/src/../include/../../simSupport/include/simSupport.h", line 68: error #20: identifier "cmat" is undefined
"../lib/ControlSupport/src/../include/../../simSupport/include/simSupport.h", line 68: error #20: identifier "cmat" is undefined
"../lib/ControlSupport/src/../include/../../simSupport/include/simSupport.h", line 68: error #20: identifier "input" is undefined
"../lib/ControlSupport/src/../include/../../simSupport/include/simSupport.h", line 68: error #18: expected a ")"
"../lib/ControlSupport/src/../include/../../simSupport/include/simSupport.h", line 69: error #20: identifier "cvec" is undefined
"../lib/ControlSupport/src/../include/../../simSupport/include/simSupport.h", line 69: error #249: variable "ifftNorm" has already been defined
"../lib/ControlSupport/src/../include/../../simSupport/include/simSupport.h", line 69: error #20: identifier "cvec" is undefined
Building file: ../build/CMakeFiles/2.8.10.1/CompilerIdC/CMakeCCompilerId.c
"../lib/ControlSupport/src/../include/../../simSupport/include/simSupport.h", line 70: error #760: "cmat" is not a type name
Invoking: C6000 Compiler
"../lib/ControlSupport/src/../include/../../simSupport/include/simSupport.h", line 70: error #18: expected a ")"
"/opt/ti/ccsv5/tools/compiler/c6000_7.4.4/bin/cl6x" -mv64+ --abi=coffabi -g --include_path="/opt/ti/ccsv5/tools/compiler/c6000_7.4.4/include" --include_path="/usr/local/include" --pch --rtti --cpp_default --define=tci6482 --display_error_number --diag_warning=225 --diag_wrap=off --preproc_with_compile --preproc_dependency="build/CMakeFiles/2.8.10.1/CompilerIdC/CMakeCCompilerId.pp" --obj_directory="build/CMakeFiles/2.8.10.1/CompilerIdC"  "../build/CMakeFiles/2.8.10.1/CompilerIdC/CMakeCCompilerId.c"
"../lib/ControlSupport/src/../include/../../simSupport/include/simSupport.h", line 71: error #760: "cvec" is not a type name

Compilation terminated.
gmake: *** [lib/ControlChannelSupport/src/SupportingFunctions.obj] Error 1
"../build/CMakeFiles/2.8.10.1/CompilerIdC/CMakeCCompilerId.c", line 2: fatal error #35: #error "A C++ compiler has been selected for C."
1 fatal error detected in the compilation of "../build/CMakeFiles/2.8.10.1/CompilerIdC/CMakeCCompilerId.c".
Compilation terminated.
gmake: *** [build/CMakeFiles/2.8.10.1/CompilerIdC/CMakeCCompilerId.obj] Error 1
gmake: Target `all' not remade because of errors.

**** Build Finished ****

  • 0 in reply to vinodh rv
    TI__Guru**** 173310 points

    vinodh rv said:

    Is the procedure  followed by me to  include a third party header files is correct ?

    Yes, the path to the header file should be added to the compiler's --include_path otpion, which you seem to have done correctly.

    However, the errors seem to be valid errors. Where are the identifiers reported in the errors defined? Also towards the end I see a "#error "A C++ compiler has been selected for C". Is it possible that this source file needs to be treated as a C file and not C++? The option -cpp_default that is on the command line will treat the file as C++ even though it is a .c extension. You would need to check into where/how those identifiers are defined and if the file that define them are being properly included.

  • 0 in reply to AartiG
    Intellectual 955 points

    AartiG said:
    Where are the identifiers reported in the errors defined?

    Actually i imported a c++ makefile project into the CCS .  I am trying to add external c++ library called armadillo (linear algebra library,www.arma.sourceforge.net)into my project . I have also included path of the header folder in compiler and linker include option .

    I have a Simsuppport.h header file which use the parameter defined in the armadillo library . Error is thrown up at the definition.

    Place where i suspect is :  In the linker apart fro library search path , should we add any ".a" , ".lib" ,".cmd" to link correctly ? if so how to get that file format  ?

    AartiG said:
    Also towards the end I see a "#error "A C++ compiler has been selected for C". Is it possible that this source file needs to be treated as a C file and not C++?

    That is a unwanted build folder file  - which is not required in this project . I removed that file .

  • 0 in reply to vinodh rv
    Intellectual 955 points

    AartiG said:
    You would need to check into where/how those identifiers are defined and if the file that define them are being properly included.

    Ya you were right !! i rechecked the definition part and  the file which includes the definition  within the armadillo was commented . On enabling it, undefined parameter error got resolved. 

    Sorry for  rising such simple questions .

    Thanks for helping me out .

  • 0 in reply to vinodh rv
    Prodigy 70 points
    hi vinodh rv:
    i am doing the same work of armadillo lib you did last year, follow the step you mention from top question
    "Tried adding the header directory through :: Project Properties > Build > c6000 Compiler >include options>(Add dir to #include search path(--include_+path,-l)

    After the above step am able to find my header directory in the "includes".

    Also i added the directory path in the linker :: Properties>Build>c6000 Linker >File Search path > (Add <dir> to library search path(--search_path,-i)) ."
    i finished add header file and library.
    what did you do after?
    "rechecked the definition part and the file which includes the definition within the armadillo was commented" can you tell me the steps you did to make it work that would be great.

    thank you
  • 0 in reply to haoyu wang2
    Intellectual 955 points
    Hi haoyu wang2 ,

    Linking a external third party library( like Armadillo,etc.) was not possible in CCS . By adding the armadillo package header to Linker & Compiler settings, we are able to see it in the include folder but library functions were not accessible. Since we did not had any breakthrough - we implemented all the required functionality in c and used the same.


    Regards ,
    vinodh